Mash: Show app icons in shelf based on the Widget's app icon

mash/task_viewer/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 import("//mojo/public/mojo_application.gni")
 import("//mojo/public/mojo_application_manifest.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 source_set("lib") {
   sources = [
     "task_viewer.cc",
     "task_viewer.h",
   ]
 
   deps = [
     "//base",
     "//mojo/public/cpp/bindings",
     "//mojo/services/catalog/public/interfaces",
     "//mojo/services/tracing/public/cpp",
     "//mojo/shell/public/cpp",
     "//mojo/shell/public/cpp:sources",
     "//mojo/shell/public/interfaces",
+    "//ui/resources",
     "//ui/views",
     "//ui/views/mus:for_mojo_application",
   ]
 
   data_deps = [
     "//components/mus",
   ]
 }
 
 mojo_native_application("task_viewer") {
@@ skipping 15 matching lines @@
 
   data_deps = [
     ":manifest",
   ]
 }
 
 mojo_application_manifest("manifest") {
   application_name = "task_viewer"
   source = "manifest.json"
 }